From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 60AA7E00AE4; Wed, 2 May 2018 07:22:28 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 X-Spam-HAM-Report: * 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider * (gizero[at]gmail.com) * -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no * trust * [209.85.217.176 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's * domain * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Received: from mail-ua0-f176.google.com (mail-ua0-f176.google.com [209.85.217.176]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 9371DE00A28 for ; Wed, 2 May 2018 07:22:26 -0700 (PDT) Received: by mail-ua0-f176.google.com with SMTP id h15so9553462uan.11 for ; Wed, 02 May 2018 07:22:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=hbxRKfLHgbf/dimrJINNxXm8Qmrcseax6Wqfpibv+Ws=; b=HfcXEPoR+VH6ejpEYM7F5bSOU+F7/CDiVc2Vbs9clPVlUDJDJQpkgW/WeBegctHwgi VgvQuICRcWRz5Ios4iLEzvDxpNVoByfIlT5Ox+FV3XVZ/YCFLoIncLsiPGXLbMnATTBg 8K1pXCMQDzWpvpo+jt+4Qsi4XgJHvY7ImIAyqF5LUw+rW/XqapBTZsPzCZNrjv9C+6dd CZCqKZm2Oo67QuiFhaz9p+nFps+QYUmc9pvkA05T4dwec7W6ZPMI93SdBdkJLPZABbC3 aK/3sRztIjNE77l4nZnalzUqhEzYVb06oXMTT33fX6bmlutYiVu9F/ehWC95sEJhNcpX 42sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=hbxRKfLHgbf/dimrJINNxXm8Qmrcseax6Wqfpibv+Ws=; b=KWs/w+y6foyxhq4jnif/mQCZOFT2gVUgWJRSN+B9uZRkFvIDExbeHjtjyL8R0yHrVf cbIOE0b5v3oyba2ZHygCLK5tkJrXX2OxHl4asPBxZnAntRtEYJhXzAyAOg99hQwlxpZp RluI8rwQAA+y2Sm+RqfYvW5OIAeacB4ooZ7YoeXkvZkzlm+1Md5kI74TzG3suEx3NELi JeUZxU/7x5Qgp4ufhOqEqqUUF080L/h1fg7sPY8p0QgDdUzFggALtqJzVGFJIofLwVu+ qwePKOMH9vCxTxiM0QDNCfqziQYsHSXaMbHQe6j15HxSulvUyozh5x6JzjVcxArjF1Z9 1G/Q== X-Gm-Message-State: ALQs6tDjiMUngpTaTk5DKym/AT/6xuetdTD/5Ew7iuXepX6oqEjgJk/S oxcJzd7oGpavZPkG51/rXiBRVu+JCcpmG8hqpRs= X-Google-Smtp-Source: AB8JxZpKPPiYuUeZN7ycj67mWv1/N9s+3SMvms4bDgU+OZORvsre1Byx87BEJivjhZ6dUJIDUl/hQeO1b5p20vAl3SA= X-Received: by 10.176.93.27 with SMTP id u27mr9104875uaf.59.1525270945013; Wed, 02 May 2018 07:22:25 -0700 (PDT) MIME-Version: 1.0 Received: by 10.176.4.44 with HTTP; Wed, 2 May 2018 07:22:04 -0700 (PDT) In-Reply-To: References: From: Andrea Galbusera Date: Wed, 2 May 2018 16:22:04 +0200 Message-ID: To: Martin Siegumfeldt Cc: "yocto@yoctoproject.org" Subject: Re: Recipe availability through eSDK (cppzmq) X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 May 2018 14:22:28 -0000 Content-Type: text/plain; charset="UTF-8" On Wed, May 2, 2018 at 2:33 PM, Martin Siegumfeldt wrote: > Hi Andrea, > > You are right, the recipe works-as-is, when adding 'cppzmq-dev' to the image rather than just 'cppzmq' - I was not aware of this. From an eSDK perspective it seems to work when the package is installed according to > > devtool sdk-install -s cppzmq > > and then adding 'IMAGE_INSTALL += "cppzmq-dev"' to local.conf. > > On the variables passed in from the shell, can you refer to the location of this whitelist - for future reference? https://www.yoctoproject.org/docs/latest/bitbake-user-manual/bitbake-user-manual.html#var-BB_ENV_WHITELIST > > Thanks for your support - highly appreciated. > Martin > > > From: Andrea Galbusera > Sent: Wednesday, May 2, 2018 10:33 > To: Martin Siegumfeldt > Cc: yocto@yoctoproject.org > Subject: Re: [yocto] Recipe availability through eSDK (cppzmq) > > > On Wed, May 2, 2018 at 9:52 AM, Martin Siegumfeldt wrote: >> Hi, >> >> >> Hacking the recipe according to: >> >> >> martin@dell:~/work/z7000-distro-zcu102/meta-openembedded$ git diff >> diff --git a/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb >> b/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb >> index a64745c94..aba1d6edb 100644 >> --- a/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb >> +++ b/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb >> @@ -13,9 +13,11 @@ S = "${WORKDIR}/git" >> >> do_install () { >> install -d ${D}/usr/include >> + install -d ${D}/etc >> install -m 0755 ${S}/zmq.hpp ${D}/usr/include/ >> + install -m 0755 ${S}/zmq.hpp ${D}/etc >> } >> >> -PACKAGES = "${PN}-dev" >> +PACKAGES = "${PN}-dev ${PN}" > > If you go down the patch-the-recipe way, you can probably leave > PACKAGES at its default: both ${PN} and ${PN}-dev are there by > default. > >> RDEPENDS_${PN}-dev = "zeromq-dev" >> >> triggers both ${PN}-dev and ${PN} variants to be packaged and included by >> the image. Leaving out the installation into /etc causes ${PN} package not >> to be generated and the image generation does not pick up the ${PN}-dev >> variant. > > Better would be adding: > > ALLOW_EMPTY_${PN} = "1" > > This way it's cleaner and should work as well. However, you'll need to > force your image to depend upon an empty package to be added > (meaningless for the target), for the sake of the corresponding -dev > package to be part of the tailored eSDK... Maybe there's a better way > to achieve this, possibly by adding cppzmq-dev to the SDK explicitly > with something like TOOLCHAIN_TARGET_TASK_append (never used it in > practice though). Hopefully someone can further comment on this to add > some wisdom. > >> In essence, it looks like image generation disregards recipes residing >> exclusively in the ${PN}-dev variant - question is whether this is intended >> or not? > > Yes it is. -dev packages are not intended to be installed into target > image by design. > >> >> >> Br, >> >> Martin >> >> >> ________________________________ >> From: Martin Siegumfeldt >> Sent: Tuesday, May 1, 2018 8:49:17 PM >> To: Andrea Galbusera >> >> Cc: yocto@yoctoproject.org >> Subject: Re: [yocto] Recipe availability through eSDK (cppzmq) >> >> >> Hi Andrea, >> >> >> >> ________________________________ >> From: Andrea Galbusera >> Sent: Tuesday, May 1, 2018 16:06 >> To: Martin Siegumfeldt >> Cc: yocto@yoctoproject.org >> Subject: Re: [yocto] Recipe availability through eSDK (cppzmq) >> >> Hi Martin, >> >> On Mon, Apr 30, 2018 at 9:10 PM, Martin Siegumfeldt >> wrote: >>> Hi, >>> >>> I am trying to build cppzmq through a Yocto (Rocko) generated eSDK. The >>> search function does not return anything, despite the recipe being available >>> through local recipe: >>> >>> martin@dell:~/gomspace_sdk$ ls >>> layers/meta-openembedded/meta-oe/recipes-connectivity/zeromq/ >>> cppzmq_git.bb files zeromq_4.1.6.bb >>> >>> I assume this is expected since it does not come prebuilt as part of the >>> eSDK - is this correct understood? >>> >>> Fortunately, 'devtool modify/build/package' generates the package - >>> unfortunately it is not included in the subsequent image generation: >>> >>> martin@dell:~/gomspace_sdk$ devtool package cppzmq >>> NOTE: Starting bitbake server... >>> NOTE: Starting bitbake server... >>> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >>> version of the build system; you may possibly experience unexpected >>> failures. It is recommended that you use a tested distribution. >>> Loading cache: 100% >>> |########################################################################################################################################################################| >>> Time: 0:00:03 >>> Loaded 2773 entries from dependency cache. >>> Parsing recipes: 100% >>> |######################################################################################################################################################################| >>> Time: 0:00:01 >>> Parsing of 1968 .bb files complete (1960 cached, 8 parsed). 2780 targets, >>> 305 skipped, 11 masked, 0 errors. >>> NOTE: Resolving any missing task queue dependencies >>> Initialising tasks: 100% >>> |###################################################################################################################################################################| >>> Time: 0:00:00 >>> Checking sstate mirror object availability: 100% >>> |###########################################################################################################################################| >>> Time: 0:00:00 >>> NOTE: Executing SetScene Tasks >>> NOTE: Executing RunQueue Tasks >>> NOTE: Tasks Summary: Attempted 492 tasks of which 491 didn't need to be >>> rerun and all succeeded. >>> >>> Summary: There was 1 WARNING message shown. >>> NOTE: Your packages are in /home/martin/gomspace_sdk/tmp/deploy/ipk >>> >>> martin@dell:~/gomspace_sdk$ devtool build-image >>> NOTE: Starting bitbake server... >>> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >>> version of the build system; you may possibly experience unexpected >>> failures. It is recommended that you use a tested distribution. >>> Loading cache: 100% >>> |########################################################################################################################################################################| >>> Time: 0:00:00 >>> Loaded 2773 entries from dependency cache. >>> Parsing recipes: 100% >>> |######################################################################################################################################################################| >>> Time: 0:00:02 >>> Parsing of 1968 .bb files complete (1960 cached, 8 parsed). 2780 targets, >>> 305 skipped, 11 masked, 0 errors. >>> >>> Summary: There was 1 WARNING message shown. >>> WARNING: Skipping recipe cppzmq as it doesn't produce a package with the >>> same name >> >> This is the suspicious bit... If you look at the recipe, you'll notice >> it's re-defining the PACKAGES variable. Then, it's not generating a >> package called 'cppzmq', but only one named 'cppzmq-dev'. That said, >> I'm not sure why you'd want to add a package which only provides >> development headers to your target image... >> >> I understand your doubt here. The header file installed is a wrapper around >> zeromq and thus DEPENDS/RDEPENDS on this library. zeromq is included in the >> image, for which the SDK is generated, hence I would expect this to be a >> valid use case? >> >> Anyhow, I realized that the recipe does not even work in a BB environment - >> the following is encountered for an image including the package: >> >> ERROR: Nothing RPROVIDES 'cppzmq' (but >> /home/martin/work/z7000-distro-zcu102/poky/meta/recipes-core/images/core-image-minimal.bb >> RDEPENDS on or otherwise requires it) >> NOTE: Runtime target 'cppzmq' is unbuildable, removing... >> Missing or unbuildable dependency chain was: ['cppzmq'] >> ERROR: Required build target 'core-image-minimal' has no buildable >> providers. >> Missing or unbuildable dependency chain was: ['core-image-minimal', >> 'cppzmq'] >> >> I wonder why this occurs when the recipe is indeed present: >> >> martin@dell:~/work/z7000-distro-zcu102/build$ bitbake-layers show-recipes >> cppzmq >> NOTE: Starting bitbake server... >> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >> version of the build system; you may possibly experience unexpected >> failures. It is recommended that you use a tested distribution. >> Loading cache: 100% >> |########################################################################################################################################################################| >> Time: 0:00:00 >> Loaded 2773 entries from dependency cache. >> Parsing recipes: 100% >> |######################################################################################################################################################################| >> Time: 0:00:01 >> Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, >> 305 skipped, 11 masked, 0 errors. >> >> Summary: There was 1 WARNING message shown. >> === Matching recipes: === >> cppzmq: >> meta-oe 4.1.5+gitAUTOINC+68a7b09cfc >> >> Br, >> Martin >> >>> >>> Inspecting the manifest file confirms that the package is not installed - >>> any idea why not? I also tried installing though sdk-install: >>> >>> martin@dell:~/gomspace_sdk$ devtool sdk-install -s cppzmq >>> NOTE: Starting bitbake server... >>> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >>> version of the build system; you may possibly experience unexpected >>> failures. It is recommended that you use a tested distribution. >>> Loading cache: 100% >>> |########################################################################################################################################################################| >>> Time: 0:00:00 >>> Loaded 2773 entries from dependency cache. >>> Parsing recipes: 100% >>> |######################################################################################################################################################################| >>> Time: 0:00:02 >>> Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, >>> 305 skipped, 11 masked, 0 errors. >>> >>> Summary: There was 1 WARNING message shown. >>> NOTE: Installing cppzmq... >>> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >>> version of the build system; you may possibly experience unexpected >>> failures. It is recommended that you use a tested distribution. >>> Loading cache: 100% >>> |########################################################################################################################################################################| >>> Time: 0:00:03 >>> Loaded 2773 entries from dependency cache. >>> Parsing recipes: 100% >>> |######################################################################################################################################################################| >>> Time: 0:00:01 >>> Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, >>> 305 skipped, 11 masked, 0 errors. >>> NOTE: Resolving any missing task queue dependencies >>> Initialising tasks: 100% >>> |###################################################################################################################################################################| >>> Time: 0:00:00 >>> Checking sstate mirror object availability: 100% >>> |###########################################################################################################################################| >>> Time: 0:00:00 >>> NOTE: Executing SetScene Tasks >>> NOTE: Executing RunQueue Tasks >>> NOTE: Tasks Summary: Attempted 487 tasks of which 477 didn't need to be >>> rerun and all succeeded. >>> >>> Summary: There was 1 WARNING message shown. >>> NOTE: Successfully installed cppzmq >>> >>> Which also does not pick up the package upon image building: >>> >>> martin@dell:~/gomspace_sdk$ IMAGE_INSTALL_append="cppzmq" devtool >>> build-image >>> NOTE: Starting bitbake server... >>> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >>> version of the build system; you may possibly experience unexpected >>> failures. It is recommended that you use a tested distribution. >>> Loading cache: 100% >>> |########################################################################################################################################################################| >>> Time: 0:00:00 >>> Loaded 2773 entries from dependency cache. >>> Parsing recipes: 100% >>> |######################################################################################################################################################################| >>> Time: 0:00:02 >>> Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, >>> 305 skipped, 11 masked, 0 errors. >>> >>> Summary: There was 1 WARNING message shown. >>> WARNING: No packages to add, building image nanocom-sdr-image unmodified >>> >>> What am I missing here? >>> >>> Thanks, >>> Martin >>> -- >>> _______________________________________________ >>> yocto mailing list >>> yocto@yoctoproject.org >>> https://lists.yoctoproject.org/listinfo/yocto >